http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61140537-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c62268de3e92657ca5b9adcac4778225 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-22 |
| filingDate | 1984-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e25b50b95a0f3cf1a2c54f4d3a5128b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_759e4d75cd480b8729d4dbe629ebccaf |
| publicationDate | 1986-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61140537-A |
| titleOfInvention | Production of benzyl bromide derivative |
| abstract | PURPOSE: To obtain the titled compound useful as an intermediate for the preparation of an antiulceragent, economically, in high yield, by using an inexpensive toluene derivative as a raw material, and brominating the compound. n CONSTITUTION: The toluene derivative of formula I (X is halogen) is made to react with a bromination agent selected from N-bromosuccinimide and bromine, in a solvent, preferably in carbon tetrachloride, preferably in the presence of a free radical reaction initiator, at 70W150°C, especially at 80W100°C to obtain the objective compound of formula II. The amount of the bromination agent is 0.5W2 equilvane,t preferably 0.7W1.3 equivalent based on the compound of formula I. The free radical reaction initiator is light, azobisisobutyronitrile, or their combination. The amount of the agent is 0.5W20wt%, preferably 5W15% of the raw material compound of formula I. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0318036-A2 |
| priorityDate | 1984-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.